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Philadelphia–Roanoke | PHL–ROA
Calculations with different methods
- 310.608 miles
- 499.875 kilometers
- 269.911 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 310.265 miles
- 499.323 kilometers
- 269.613 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Philadelphia International Airport (PHL) to Roanoke–Blacksburg Regional Airport (ROA) is 1 hour 5 minutes.
Time difference and current local times
There is no time difference between Philadelphia and Roanoke.
Philadelphia to Roanoke flight map.
Frequent Flyer Miles Calculator
Philadelphia (PHL) → Roanoke (ROA).